How does the second stroke of ignition work?
The upward moving piston forces the burnt gases out of the cylinder. This is the second or exhaust stroke. Just before the piston rises completely in the exhaust stroke the intake valve opens, using the vacuum produced by the rapidly exiting exhaust gases to help draw in more fuel from the intake valve.
When do you know something is wrong with the ignition relay?
If nothing happens on your dashboard when you turn the key in the ignition lock, and you are sure that the car battery is charged – there is a big risk that something is wrong with the ignition relay. These issues need to be solved as soon as possible. Otherwise, you will be forced to travel without your car.
When do you change ignition base idle timing?
Typically, when your car comes from the manufacturer, ignition base idle timing is set to a manufacture specification before top dead center. The timing advances as the engine’s speed accelerates, however, resulting in a variable that will need to be periodically adjusted using a timing light.
What happens when you turn off the ignition key?
When you switch off the ignition key, the ignition relay should also shut off power to all engine components; otherwise, it will drain the car battery when you let the car stands over the night. When the ignition relay fails, it can cause the ignition system to be activated constantly, even when you have removed the keys from the ignition.
When to replace ignition switch on Acura Integra?
Your Acura Integra ignition switch might need to be replaced after many years of use. Oftentimes the switch will die suddenly, with no warning. When this happens, you won’t be able to hear the usual one-click sound when you initially crank the engine.
Where is the release pin on a ignition switch?
Push the punch pin into the access hole underneath the ignition switch assembly. This will push in on the release tab on the switch assembly. Wedge the flat tip screwdriver underneath the face of the ignition cylinder where the key is inserted.
Can a bad ignition switch cause a starter relay to fail?
Although it’s unlikely that you’ll ever experience a problem with the starter relay, it is prone to mechanical failure and will need to be replaced by a professional mechanic if it wears out. Most of today’s modern cars and trucks have an electronic ignition switch that is activated by remote key.
Why does my Car start intermittently after starting?
In this case, it’s important that you contact a mechanic as soon as possible so they can determine what is causing the intermittent contact. In many cases an intermittent starting problem is linked to a bad wire connection that may become dirty due to exposure under the hood.